205767070

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{212131}}^1$

素因数の和:212235

約数の個数: 16

約数和(自身を含む): 374200848

約数和(自身を除く): 168433778

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 212131, 424262, 1060655, 2121310, 20576707, 41153414, 102883535, 205767070]

約数ペア:

[(1, 205767070), (2, 102883535), (5, 41153414), (10, 20576707), (97, 2121310), (194, 1060655), (485, 424262), (970, 212131)]